About
This skill provides comprehensive guidance for building applications using the Next.js App Router, specifically targeting versions 15.5 and 16. It ensures developers adhere to the latest file-based routing conventions, properly manage layout nesting, and implement advanced features like streaming UI, parallel routes, and the new async params pattern. By proactively enforcing best practices for server and client component boundaries, it helps build scalable, SEO-optimized, and performant web applications with correct architectural foundations.